Newly Arrived at Buy Center: 3to5Wcob Surface Light Source High-power Long Cob Lamp Beads is the latest addition to our collection. This powerful light source boasts a power of 3 watts and an overall size of 50*7(mm). The luminous surface size is 28*6(mm), providing a wide and bright light source. With a color rendering index of 80 and a luminous flux of 120LM/W(lm), this product offers high-quality lighting. The forward and backward voltage range from 9-11(V), while the electrostatic breakdown voltage (ESD) is also within this range. The rated current is 300ma(A) and the chip size is 15*30(mil). The wire material is made of gold, and the substrate material is heavy gold aluminum, ensuring durability and stability. The luminous angle is 120(°) and the luminous efficiency is 120(lm/W). This product also has a color tolerance of 5(SDCN) and a thermal resistance of ≤ 5(°/W). The maximum allowable junction temperature is 150(°) and the voltage temperature coefficient is 150(mV/°C). After 1000 hours of regular aging, the product maintains 85(%) of its original quality, and after 6000 hours, it maintains 3(%). Included in the packing list is the COB Light source, available in quantities of 1, 5, or 10. Get your hands on this high-power and long-lasting light source today at Buy Center.
